FR2717548B1 - Stud tensioning device, in particular for the bolting of covers and in particular of pressure vessels of reactors. - Google Patents

Stud tensioning device, in particular for the bolting of covers and in particular of pressure vessels of reactors.

Info

Publication number
FR2717548B1
FR2717548B1 FR9502981A FR9502981A FR2717548B1 FR 2717548 B1 FR2717548 B1 FR 2717548B1 FR 9502981 A FR9502981 A FR 9502981A FR 9502981 A FR9502981 A FR 9502981A FR 2717548 B1 FR2717548 B1 FR 2717548B1
Authority
FR
France
Prior art keywords
bolting
reactors
covers
tensioning device
pressure vessels
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9502981A
Other languages
French (fr)
Other versions
FR2717548A1 (en
Inventor
Horst Westerfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Westfalia Becorit Industrietechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westfalia Becorit Industrietechnik GmbH filed Critical Westfalia Becorit Industrietechnik GmbH
Publication of FR2717548A1 publication Critical patent/FR2717548A1/en
Application granted granted Critical
Publication of FR2717548B1 publication Critical patent/FR2717548B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Clamps And Clips (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Connection Of Plates (AREA)
FR9502981A 1994-03-16 1995-03-15 Stud tensioning device, in particular for the bolting of covers and in particular of pressure vessels of reactors. Expired - Fee Related FR2717548B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4408873A DE4408873C2 (en) 1994-03-16 1994-03-16 Screw tensioning device, in particular for screwed covers, especially in the case of reactor pressure vessels

Publications (2)

Publication Number Publication Date
FR2717548A1 FR2717548A1 (en) 1995-09-22
FR2717548B1 true FR2717548B1 (en) 1997-04-30

Family

ID=6512912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502981A Expired - Fee Related FR2717548B1 (en) 1994-03-16 1995-03-15 Stud tensioning device, in particular for the bolting of covers and in particular of pressure vessels of reactors.

Country Status (4)

Country Link
US (1) US5570871A (en)
JP (1) JPH08121425A (en)
DE (1) DE4408873C2 (en)
FR (1) FR2717548B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9726092D0 (en) * 1997-12-09 1998-02-11 Hydra Tight Ltd Tensioning device
FR2841304B1 (en) * 2002-06-20 2007-01-05 Skf Ab VOLTAGE DEVICE FOR PRECONTRATING ROD AND ASSOCIATED VOLTAGE METHOD
FR2871231B1 (en) * 2004-06-02 2006-09-15 Skf Ab METHOD FOR CONTROLLING THE TENSIONING OF A ROD, OF THE TYPE OF SCREW OR ASSEMBLY PIN, AND DEVICE FOR IMPLEMENTING SUCH A METHOD
WO2006087469A1 (en) * 2005-02-15 2006-08-24 Aktiebolaget Skf Encoding bearing device and rotating machine
US7614526B2 (en) * 2005-07-19 2009-11-10 Summit Packaging Systems, Inc Aerosol can holder
FR2902699B1 (en) * 2006-06-26 2010-10-22 Skf Ab SUSPENSION STOP DEVICE AND FORCE LEG.
FR2906587B1 (en) * 2006-10-03 2009-07-10 Skf Ab TENDERING ROLLER DEVICE.
FR2906858B1 (en) * 2006-10-04 2008-12-05 Skf Ab DEBRAYABLE PULLEY DEVICE.
FR2910129B1 (en) * 2006-12-15 2009-07-10 Skf Ab INSTRUMENT BEARING BEARING DEVICE
FR2913081B1 (en) * 2007-02-27 2009-05-15 Skf Ab DEBRAYABLE PULLEY DEVICE
US20130008015A1 (en) * 2010-02-08 2013-01-10 Junkers John K Apparatus and methods for tightening threaded fasteners
AR102317A1 (en) * 2014-05-06 2017-02-22 Pentair Filtration Solutions Llc PRESSURE CONTAINER CLOSURE DEVICE AND METHOD FOR INSTALLING THE SAME
US10046426B2 (en) * 2016-01-06 2018-08-14 General Electric Company Hydraulic ram bolt tensioning device
CN106181888B (en) * 2016-08-30 2018-04-20 成都西华升腾科技有限公司 The bolt tensioner that can be driven over long distances
CN109500771A (en) * 2018-12-20 2019-03-22 上海中船三井造船柴油机有限公司 Setting tool and method for diesel engine crank pin bearing lid and connecting rod dismounting
CN113664507B (en) * 2021-07-12 2022-07-19 合肥通用机械研究院有限公司 Ultrahigh-pressure container pre-tightening device and pre-tightening method using same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039741A (en) * 1960-05-31 1962-06-19 Diamond Power Speciality Stud tensioner
IL32989A (en) * 1969-09-11 1972-07-26 Anati R A wrench
DE2146608B2 (en) * 1971-09-17 1976-03-25 Klöckner-Werke AG, 4100 Duisburg Reactor pressure vessel bolts pretensioned by temporary connection - of split sleeve with internal grooves clamped on bolt end
US3844533A (en) * 1973-03-12 1974-10-29 Transfer Systems Automatic stud tensioner
FR2437680A1 (en) * 1978-09-26 1980-04-25 Roulement Cie Aciers Outillag AUTOMATIC DEVICE FOR TIGHTENING A NUT AND METHOD FOR IMPLEMENTING IT
US4315446A (en) * 1979-04-30 1982-02-16 Orban Joseph N Stud tensioning device
US4433828A (en) * 1981-01-29 1984-02-28 Westinghouse Electric Corp. Reactor vessel stud closure system
US4535656A (en) * 1981-03-12 1985-08-20 Orban Joseph N Integral tensioner assembly for tensioning, inserting and removing a stud
DE3133517A1 (en) * 1981-08-25 1983-03-17 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Locking (clamping) ring connecting device for pipes (conduits) and cylindrical containers, in particular in a high temperature reactor
US4708036A (en) * 1984-02-07 1987-11-24 Haskel, Inc. Stud tensioning apparatus
CS256631B1 (en) * 1986-04-22 1988-04-15 Petr Nemec Control mechanism for tensioning unit
JP2851652B2 (en) * 1989-10-11 1999-01-27 東洋エンジニアリング株式会社 Flange bolt nut tightening device
AT397420B (en) * 1991-03-01 1994-04-25 Schoeller Bleckmann Stahlwerke LOCKING DEVICE
DE4142990C2 (en) * 1991-12-24 1998-03-19 Westfalia Nukleartechnik Gmbh Screwdriver for screwing the lid of pressure vessels u. Like., In particular of reactor pressure vessels
DE4201324C2 (en) * 1992-01-20 1999-02-04 Westfalia Nukleartechnik Gmbh Screw tensioning device

Also Published As

Publication number Publication date
US5570871A (en) 1996-11-05
DE4408873C2 (en) 1999-02-11
FR2717548A1 (en) 1995-09-22
DE4408873A1 (en) 1995-09-21
JPH08121425A (en) 1996-05-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse